78185114

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 69869926

約数列:

[1, 2, 7, 14, 19, 38, 41, 67, 82, 107, 133, 134, 214, 266, 287, 469, 574, 749, 779, 938, 1273, 1498, 1558, 2033, 2546, 2747, 4066, 4387, 5453, 5494, 7169, 8774, 8911, 10906, 14231, 14338, 17822, 19229, 28462, 30709, 38458, 50183, 52193, 61418, 83353, 100366, 104386, 136211, 166706, 272422, 293929, 365351, 583471, 587858, 730702, 953477, 1166942, 1906954, 2057503, 4115006, 5584651, 11169302, 39092557, 78185114]

約数ペア:

[(1, 78185114), (2, 39092557), (7, 11169302), (14, 5584651), (19, 4115006), (38, 2057503), (41, 1906954), (67, 1166942), (82, 953477), (107, 730702), (133, 587858), (134, 583471), (214, 365351), (266, 293929), (287, 272422), (469, 166706), (574, 136211), (749, 104386), (779, 100366), (938, 83353), (1273, 61418), (1498, 52193), (1558, 50183), (2033, 38458), (2546, 30709), (2747, 28462), (4066, 19229), (4387, 17822), (5453, 14338), (5494, 14231), (7169, 10906), (8774, 8911)]